Rifampicin (INN) (IPA: ) or rifampin (USAN) is a bacteriocidal antibiotic drug of the rifamycin group. It is a semisynthetic compound derived from Streptomyces mediterranei. Rifampicin may be abbreviated RIF, RMP, RD or R.
It is also used to treat Listeria species, Neisseria gonorrhoeae, Haemophilus influenzae and Legionella pneumophila For these non-standard indications, sensitivity testing should be done (if possible) before starting rifampicin therapy. Rifampicin resistance develops quickly during treatment and rifampicin monotherapy should not be used to treat these infections – it should be used in combination with other antibiotics.
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Antibiotics :: Drugs and Medications

DrugDigest: Rifampin ( Rifadin, Rimactane ) - Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.
Rifampin - a.k.a. Rifadin.
Rifampin - A treatment for MAC and TB infections. (RIF, Rifampicin, Rifadin, Rimactane)